package com.itheima.service.impl;

import com.itheima.service.UserService;

public class UserServiceImpl implements UserService {
    public void save() {

        System.out.println("userService running...");
       // int i =1/0;
    }

    public void update() {
        System.out.println("userService update running...");

    }

  /*  public void delete() {
        System.out.println("userService delete running...");
      //  int i = 1/0;
    }*/
}
